baber/WOPTO huggingface dataset:
Patent JP-S5955013-A (JP)
Title: Non-contact measurement of semiconductor wafer
Inventor: USAMI AKIRA
IPC: H01L21/66
Filed: 1982-09-24
Abstract: PURPOSE:To measure a life time of a minority carrier of a semiconductor wafer and at the same time obtain surface recoupling speed by a method wherein a wavelength of a radiated light beam is determined arbitrarily and an actual measured value of a life time is measured by varying pulse width. CONSTITUTION:A semiconductor wafer is irradiated by a light beam which has larger energy than the forbidden band and a state of recoupling attenuation of an excited minority carrier is detected as a change of an intensity signal of a reflected microwave by varying pulse width of a radiated light beam. The saturated value rst of an actual measured value rm of the life time and the pulse width tst of the radiated light beam is measured. From cross points of (actually measured rst) and (a graph of the surface recoupling speed S, which is obtained by numerical analysis using a bulk life time rb as a parameter, vs. arbitrary rst), a dependence curve a of rb on S is obtained. From cross points of (actually measured tst) and (a graph of the surface recoupling speed S, which is obtained by numerical analysis using a bulk life time rb as a parameter, vs. arbitrary rst), a dependence curve a of rb on S is obtained. From a cross point of the graph a and the graph b the life time of thr bulk rb and the surface recoupling speed can be obtained.
Patent JP-H06344048-A (JP)
Title: Method and device for generating impact pressure by detonation
Inventor: YAMAGUCHI MOCHIMASA
IPC: B30B5/00
Filed: 1993-06-11
Abstract: PURPOSE:To make it possible to obtain the pressure distribution adapted to the processing ratio of the respective parts of a member to be worked by arranging an acoustic lens into an elastic body and controlling the ultimate elastical pressure distribution. CONSTITUTION:The detonation pressure generated in a combustion chamber 1 is converged at the other end 1B and is propagated in an elastic pressure chamber 12 while its area is gradually expanded. The prescribed acoustic lens L is arranged in the prescribed position in the elastic body G of the elastic pressure chamber 12 and the high pressure is converged or diffused here. For example, the pressure is made into the high impact pressure having the prescribed pressure distribution when the pressure arrives at a molding device 1 arranged downstream of the elastic pressure chamber 12. This pressure is applied to the member P to be worked. The elastical impact pressure having a steep rising characteristic is inexpensively and easily obtd. The elastical pressure is controlled in the pressure distribution adapted to the member P to be worked by changing the shape, size or property values of the acoustic lens L.
Patent JP-S5867226-A (JP)
Inventor: YAMAGUCHI SEIJI
IPC: A47L9/28
Filed: 1981-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10148233-A (JP)
Title: Liquid-sealed mount and axle box supporter for railway rolling stock using this liquid-sealed mount
Inventor: SAGAWA KAZUHIKO
IPC: F16F13/16
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-sealed mount which can display a high damping characteristic in a total frequency region including a low frequency region and an axle box supporter for a railway rolling stock which improves maintainability of a damping device by using this liquid-sealed mount. SOLUTION: In a liquid-sealed mount, a support shaft 4 is inserted to the axial center of a case 1, between an upper end of the support shaft 4 and an upper end of the case 1 is water-tightly sealed by a flexible seal cover 5. Between a lower part of the case 1 and a lower part of the support shaft 4 is water-tightly held by a layered mount 6. A damping plate 8, having between itself and an internal peripheral surface of the case 1 a space 8a to be provided in a water-tight chamber formed by the flexible seal cover 5 and the layered mount 6, is mounted in an upper part of a support shaft 4. A damping plate 9 having between itself and the support shaft 4 a space 9a is mounted in a stepped part 3 in an internal peripheral surface of the case 1, the water-tight chamber is sealed with high viscosity liquid 7.  In an axle box supporter for a railway rolling stock, this liquid-sealed mount is utilized as a damping device.
Patent JP-S5686925-A (JP)
Title: Liquid chloroprene polymer composition
Inventor: MARUHASHI KIYONOBU
IPC: C08G18/00
Filed: 1979-12-19
Abstract: PURPOSE: The titled composition, capable of forming an elastomer having improved ozone and abrasion resistance, and obtained by incorporating and reacting a copolymer of chloroprene with (meth)acrylate containing a hydroxyl group with a polyfunctional isocyanate compound and a vulcanization accelerator.  
     CONSTITUTION: (i) Chloroprene or a monomer copolymerizable therewith or both are radically copolymerized with (ii) an acrylate or methacrylate, e.g. 2-hydroxyethyl (meth)acrylate, containing a hydroxyl group to give (A) a liquid chloroprene polymer having an average molecular weight of 500W10,000. The resultant polymer is then incorporated with (B) a polyfunctional isocyanate compound, e.g. 4, 4'- diphenylmethane diisocyanate, and (C) a vulcanization accelerator of the polychloroprene, e.g. zinc flower. The mixing ratio of the components (A) and (B) is such that the equivalent ratio of the isocyanate groups in the component (B) to the hydroxyl groups in the component (A) is 0.9:1W1.2:1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6320171-A (JP)
Title: Arc igniting method
Inventor: OTANI TADAYUKI
IPC: H05H1/32
Filed: 1986-07-14
Abstract: PURPOSE:To prevent the generation of a high power-high frequency noise and to facilitate an ignition by placing a main electrode, base metal and one more electrode in a specific relation and igniting an arc by injecting a firing plasma toward the cathodes of those electrodes. CONSTITUTION:A main electrode 2 is arranged so as to oppose to a base metal 3 and a holed electrode 13 is arranged so as to oppose to the side face located in the space with the main electrode 2. The distance between the main electrode 2 - base metal 3 is taken a La, the distance between the main electrode 2 - holed electrode 13 a Lb and the gap from the tip part of the main electrode 2 up to the hole center part of the holed electrode 13 an Lc. La: 0.01mm-20mm, Lb: 0.5mm-20mm and Lc: 0mm-40mm. A firing plasma is poured toward the main electrode 2 through the hole of the holed electrode 13 in the state of forming an electric field directing for the main electrode 2 from the holed electrode 13. An arc is ignited toward the holed electrode 13 from the main electrode 2, the cathodepoint of the above of the main electrode 2 is instantaneously moved to the tip part of the main electrode 2 and an arc is ignited between the main electrode 2 and base metal 3.
Patent JP-H0454964-A (JP)
Title: Hot air feeder for simplified sauna
Inventor: KABASAWA HITOSHI
IPC: A61H33/06
Filed: 1990-06-22
Abstract: PURPOSE:To enable the use of a bath room handily as home sauna by arranging an air heating means to heat air sucked by an air feeding means for sucking and feeding air into a sauna chamber and a steam adding means to add steam to the air. CONSTITUTION:A gas burner 6 is ignited to heat exchangers 7 and 8 while air to be fed from blowers 9 and 10 is heated and sent to a mixer 13. At this point, steam which is generated by atomizing water in a water supply tank 11 is sent to the mixer 13 from a sprayer 12 together with the heated air in the course of the lower stage heat exchanger 8. A high temperature air containing steam generated in the heat exchanger 8 heated above 100 deg.C is heated with the upper heat exchanger 7 and introduced into the mixer 13 together with the high temperature air being fed with the blower 9 to mix. The mixture is further mixed with the air in a bath room 2 sucked with a mixer 14 and sent into the bath room 2 being turned to a wet air of 60-70 deg.C without causing a dew formation. This enables the use of the bath room 2 as wet type sauna.
Patent JP-H0331829-A (JP)
Title: Optical wavelength converting element
Inventor: FUJIWARA AKIO
IPC: G02F1/35
Filed: 1989-06-29
Abstract: PURPOSE:To improve the conversion efficiency of second harmonic wave generation by loading a specified loading film on an optical waveguide formed on the substrate surface of a nonlinear optical single crystal cut perpendicular to the Z axis of the crystal. CONSTITUTION:The waveguide 2 is formed on the surface of the substrate 1 consisting of the nonlinear optical single crystal cut perpendicular to the Z axis of the crystal and the material having the refractive index to the basic wave than the refractive index of the optical waveguide 2 is formed thereon as the loading film 3. The loading film 3 is formed to <=1mum thickness. The conversion efficiency of the second harmonic wave 5 generation to the incident basic wave 4 is improved in such a manner.
Patent JP-S5788247-A (JP)
Title: Controller for prime mover
Inventor: KOSHIYAMA TATSUZOU
IPC: F02D1/08
Filed: 1980-11-25
Abstract: PURPOSE: To stepwise control an engine by stepwise varying a control stroke by a method in which plural power wheels being connected are used for over-all control and plural electromagnetic actuators serially connected are selectively excited.  
     CONSTITUTION: In a controller 25 by which a Diesel engine 24 is controlled on the command of a master controller 26, plural electromagnetic actuators 28W32 are provided. In these electromagnetic actuators serially connected, a coupler 43 projected from an adsorption piece 41 is screwed into the yoke 39 of other actuator and the adsorption piece 41 moves in sliding manner in a casing 42. Its sliding action is transmitted through an output rod 33 to the fuel control lever 35 of the Diesel engine 24. The sliding amount is determined by the number of electromagnetic coils 40 to be excited. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0214361-A (JP)
Title: Update processing system for accumulated data in automatic transaction machine
Inventor: TSUKUI SETSUO
IPC: G07F19/00
Filed: 1988-07-01
Abstract: PURPOSE:To prevent opening from being delayed and handling from being stopped by providing a holding transaction system, which executes the update processing of accumulated data with a host device, and executing the update processing asynchronously with transaction processing. CONSTITUTION:The holding transaction system to execute the update processing with the host device 10 is provided independently of a transacting system. Thus, a holding memory 29 is provided to store accumulated data 50 and a holding data control part 28 executes the delivery of the accumulated data between a transacting part 21 and a holding transacting part 22 and the update processing in the holding memory 29. Thus, the transacting part 21 demands the reading of the reference data to the holding data control part 28 and executes off-line transaction. Then, the recording of transacting data 51, which is a transacted result, is requested to the holding data control part 28. On the other hand, when there is the receiving request of the reference data from the host device 10, the holding transaction part 22 receives updating data 53 and stores the data to the holding memory 29 and update it. After that, if untransmitted off-line transaction data 51 exist in the holding memory 29 and, in the case of a transmitting condition, the data are transmitted to the host device 10.
Patent JP-S5688038-A (JP)
Title: Skew preventive system in paper feeder
Inventor: SHIMIZU HIDEO
IPC: B65H3/46
Filed: 1979-12-21
Abstract: PURPOSE: To stabilize the performance of a paper feeder and improve productivity by a method wherein the front ends of sheets set to separating systems mutually arranged facing against each other are pushed back and set again.  
     CONSTITUTION: Separating rollers 2a, 2b at the lower side are stopped by load torque generated when a lowermost sheet 14a is set to the separating rollers 2a, 2b at the lower side, and separating rollers 12a, 12b at the upper side are turned in the direction reverse to the paper feeding direction at that time, thus temporarily pushing back a front end section of the lowermost sheet 14a. Sheets are set again as soon as the separating rollers 2a, 2b at the lower side begin to rotate, and only a lowermost sheet 14a is sent forward. Thus, since a large number of the sheets stacked and fed are set agins, the sheets stacked oblique are rearranged in the straight direction, and a skew feeding can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1013982-A (JP)
Title: Speaker unit
Inventor: TAKAYAMA SATOSHI
IPC: H04R1/28
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance speaker unit which can expand a reproductive band in low-frequency sound zone by connecting a sound tube to a rear face of the speaker unit, arranging damping material halfway in the sound tube to generate acoustic resistance. SOLUTION: A speaker unit 7 is combined with one end of a sound tube 5. The tube 5 continuously extends from a rear face of the unit 7. The other end of the tube 5 is open in sound field space as an opening part. Damping material 6 which becomes an acoustic resistance is arranged halfway in the tube 5. Thus, the material 6 which is placed halfway in the tube 5 serves as an acoustic resistance, and particle velocity of air around this part becomes slower that that when the material 6 does not exist. The material 6 collectively changes a resonance point of the tube 5, works as than if the tube 6 become longer than its apparent length, and as a result, a resonance frequency is reduced. Although glass fibers are used as the material 6, substances having air permeability and damping effect, e.g. porous body, fibrous material, etc., can be used.
Patent JP-H0216641-A (JP)
Title: Initial diagnostic system
Inventor: KONDOU KIKUMA
IPC: G06F11/22
Filed: 1988-07-05
Abstract: PURPOSE:To monitor the fault of a microprocessor itself by using a specific signal used for a initial diagnosis by providing a processor monitoring means which monitors the operation of the microprocessor based on the specific signal used for the initial diagnosis after the microprocessor is released from a rest state. CONSTITUTION:The microprocessor (MPU) 11 of an initial diagnosing system is released from a reset state when RESET signal changes to 'H' after the signal once becomes 'L' on a bus signal line (1) after a supply voltage Vcc is applied to the MPU 11. Then the LSI constitution the MPU 11 is actuated after internal actuating time (a) and the RESET signal is simultaneously inputted to an address discrimination and timer circuits 12a and 12b. When the MPU 11 is actuated, an address strobe signal AS becomes 'L' and access is performed. Then fetching operations by which a specific address is read out from a reset vector area and fetched to the stack pointer SP of the MPU 11 are performed and the address of the bus cycle is recognized in the beginning of the initial diagnosis.
Patent JP-H0725931-A (JP)
Title: Homogeneous polyethylene and ethylene / propylene copolymer rubber
Inventor: SHINRAI BAI
IPC: C08F210/00
Filed: 1994-06-27
Abstract: A process for the production of polyethylenes or EPRs comprising contacting a mixture comprising ethylene, one or more alpha-olefins, and, optionally, a diene, with a catalyst comprising:     (A) as a precursor, the reaction product of VX3 and     an electron donor; as a modifier, AlR(3-a)Xa; and a support; and   (B) as a cocatalyst, AlR(3-a)Xa; and (C) as a promoter, a saturated or unsaturated aliphatic halocarbon having at least 3 carbon atoms and at least 6 halogen atoms.
Patent JP-H106609-A (JP)
Title: Automatic method for adjusting platen gap and platen gap
Inventor: YABU TETSUYA
IPC: H02P8/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To facilitate a process in which a platen gap is always kept optimum by detecting the traveling speed of an ink ribbon in an ink ribbon travel driving system and controlling the driving direction and driving time of a stepping motor of a platen gap adjustment system by the detected traveling speed. SOLUTION: In the automatic adjustment of a platen gap, first an eccentric cam 4 is driven by a stepping motor 3, and a platen 1 is is moved to a position farthest from a hammer bank 2. The motor 3 is rotated normally from this state, the platen 1 is made to approach the hammer bank 2 and contacted with a printing sheet 10 and an ink ribbon 5. From a driving shaft being loaded to reduce the rotational speed of a rotary encoder 6, the rotational speed of the encoder 6 is detected by a sensor 7 and sent a control part 9. A pulse which drives the motor 3 is rotated reversely for a given time, and the setting of the platen gap is completed.
Patent JP-H11344373-A (JP)
Title: Weight detecting device and microwave oven
Inventor: OZAWA SHIGERU
IPC: G01G3/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a weight detecting device which can be miniaturized and which can detect weight stably. SOLUTION: In a weight detecting device, a thrust shaft 41 which is displaced in the thrust direction according to the weight to be detected is provided, at least one rotating member 42 which is installed so as to be coupled to the thrust shaft 41 is provided, a rotating displacement means (a pin 44 or the like) which turns the rotating member 42 by a prescribed amount according to the displacement amount of the thrust shaft 41 is provided, a rotation means 12 which turns the rotating member 42 to its rotating direction in a displaced state is provided, and a detector 45 which is arranged in the detectable region of an object, to be detected, installed at the rotating member 42 and which detects the object to be detected is provided.  A weight conversion means by which the displacement amount of the rotating member 42 displaced by the rotating displacement means is detected by the detector 45 by making use of the rotation of the rotating member 42 and by which the displacement amount is converted into weight is installed.
Patent JP-S6058242-A (JP)
Title: Bar code display method to specimen test tube
Inventor: KOYAMA HIROSHI
IPC: G01N35/02
Filed: 1983-09-09
Abstract: PURPOSE:To enable sure reading without complicating the structure of a reading apparatus, by specifying the direction of each bar of a bar code and a display region. CONSTITUTION:Each bar of a bar code 12 is directed to the circumferential direction of a specimen test tube 10 and the bar code 12 is displayed so that each bar almost goes round the test tube 10 and the bar arranging direction is directed to the pipe axis direction of the test tube 10. The bar code 12 may be directly recorded or printed on the test tube 10 but it is simple to stick on a preliminarily printed label.
Patent JP-S5689015-A (JP)
Title: Scale display method
Inventor: ASADA TOORU
IPC: G01D9/00
Filed: 1979-12-20
Abstract: PURPOSE: To make it possible to discriminate the absolute values of a recorder and display device incapable of displaying numbers, characters, etc., with simple constitution, by displaying absolute-value indicating scale lines, continuing to scale lines  by prescribed units, as many as absolute values.  
     CONSTITUTION: The detected mass number of a mass analysis, etc., outputted by A/D converter 7 is displayed by way of decimal converting circuits 9W12 by unit digits and also applied to U.V. recorder 18, etc., via monostable multivibrators 27, 31, 36, 37, etc., for respective unit digits to display scale lines l 1 , l 2 ... by units corresponding to the mass number. The output of monostable multivibrator 61 triggered with decimal outputs of circuits 10W12 passed through AND gate 60 opened and closed with the output of minimum-unit multivibrator 27 of circuit 17 is also applied to recorder 18, which displays it as absolute-value indication line l 5  of the same length with minimum-unit scale lines l 1 ...l 3 , as many as absolute values, connected to scale line l 3  of the "100" unit, etc. Consequently, scale absolute values of a recorder and display unit incapable of displaying numbers and characters can be discriminated with the simple constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0462839-A (JP)
Title: Dry etching
Inventor: SHOJI HIDEYUKI
IPC: H01L21/302
Filed: 1990-06-25
Abstract: PURPOSE:To conduct a highly anisotropic etching for forming a very accurate pattern by etching a polycrystal silicon film or a silicide film using the mixed gas of chlorine, chlorine-free fluorocarbon, and nitrogen. CONSTITUTION:A silicon oxide film 12, a polysilicon film 13 which is to be etched and a pattern of photoresist 4 are formed in this order on a silicon substrate 11. This semiconductor substrate 10 is put on a lower electrode 17 in a parallel-plate-type reactive ion etching apparatus, which has in a chamber 15 an upper electrode 16 and the lower electrode 17 connected to an RF power 18 through a matching box 19. The etching conditions are as follows; an electric power density 0.18W/cm<2>, the flow rate of etching gas: chlorine 10 SCCM, fluorocarbon 1410 SCCM and nitrogen 20 SCCM, and the pressure 20 Pa.
Patent JP-H0614572-A (JP)
Title: Rotary driver for motor
Inventor: SANO YONAKO
IPC: H02P29/00
Filed: 1992-06-24
Abstract: PURPOSE:To suppress rotational fluctuation by subjecting the rotation frequency signal from a motor to limitation for a predetermined time before and after a periodically appearing noise signal and forming a correction voltage thereby removing the periodically appearing noise signal without requiring a comb filter CONSTITUTION:The rotary driver suitable for a capstan motor for traveling a video tape in vider camera comprises a driver 3 for producing a rotary drive voltage from a power supply 1 voltage and applying the rotary drive voltage onto a motor 2 to rotary drive the motor 2. The rotary driver also comprises a system controller 4 for forming a correction voltage of the power supply 1 voltage depending on a rotational frequency signal produced through rotation of the motor 2 and then feeding the correction voltage to the power supply 1. The system controller 4 detects noise signals appearing periodically in the rotational frequency signal and then subjects the rotational frequency signals to limitation for a predetermined time interval before and after the noise signal thus forming the correction voltage.
Patent JP-S5955495-A (JP)
Inventor: HATSUTORI MICHIMITSU
IPC: G10L25/03
Filed: 1982-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5866727-A (JP)
Title: Pot type petroleum combustor
Inventor: NAKAMURA KAZUHARU
IPC: F23D5/16
Filed: 1981-10-16
Abstract: PURPOSE:To improve stabilization of combustion, extinguishability and prevention of a foul odor, by a method wherein the inside and the outside of a pot is connected by an air pipe with each other, an oil supply duct is opened in the air pipe, and a part of the air pipe between the opening and the pot is formed in a downward slope facing toward the pot. CONSTITUTION:Combustion air is flowed in a pot 4 through an air pipe 7, petroleum to be controlled by an oil quantity adjuster 12 is flowed in the air pipe 7 from an oil supply duct 8, which is coexisted with combustion air in the air pipe 7 up to the pot 4 and is flowed in the pot 4. Then, the air pipe 7 is heated by heat of the inside of the pot 4 and evaporation of petroleum is expedited. Mixture of air with the evaporated petroleum, therefore, is expedited and combustion is stabilized. At the time of extinguishing, rapid extinction can be performed and safety is improved as there is no adherence of petroleum on the bottom of the inside of the pot 4 and the petroleum is burnt out in a moment.